package com.future.orm;

import java.util.List;

/**
 * 用户Mapper接口定义
 *
 * @author shiyong
 * 2020/6/14 14:24
 */
public interface UserMapper {

    List<User> getUserList();

    User getUserById(String userId);

    void addUser(User user);

    void updateUserName(User user);

    void deleteByUserId(String userId);
}
